Graphics: Use memory pools for render elements

include/Nazara/Graphics/ElementRendererRegistry.hpp

@@ -0,0 +1,51 @@
+// Copyright (C) 2022 Jérôme "Lynix" Leclercq (lynix680@gmail.com)
+// This file is part of the "Nazara Engine - Graphics module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_GRAPHICS_ELEMENTRENDERERREGISTRY_HPP
+#define NAZARA_GRAPHICS_ELEMENTRENDERERREGISTRY_HPP
+
+#include <Nazara/Prerequisites.hpp>
+#include <Nazara/Graphics/Config.hpp>
+#include <Nazara/Graphics/ElementRenderer.hpp>
+#include <Nazara/Graphics/RenderElementPool.hpp>
+#include <Nazara/Graphics/RenderQueue.hpp>
+#include <memory>
+
+namespace Nz
+{
+	class ElementRenderer;
+
+	class NAZARA_GRAPHICS_API ElementRendererRegistry
+	{
+		public:
+			ElementRendererRegistry();
+			ElementRendererRegistry(const ElementRendererRegistry&) = delete;
+			ElementRendererRegistry(ElementRendererRegistry&&) = delete;
+			~ElementRendererRegistry() = default;
+
+			template<typename T, typename... Args> RenderElementOwner AllocateElement(Args&&... args);
+
+			template<typename F> void ForEachElementRenderer(F&& callback);
+
+			inline ElementRenderer& GetElementRenderer(std::size_t elementIndex);
+			inline std::size_t GetElementRendererCount() const;
+
+			template<typename F> void ProcessRenderQueue(const RenderQueue<const RenderElement*>& renderQueue, F&& callback);
+
+			template<typename T> void RegisterElementRenderer(std::unique_ptr<ElementRenderer> renderer);
+			inline void RegisterElementRenderer(std::size_t elementIndex, std::unique_ptr<ElementRenderer> renderer);
+
+			ElementRendererRegistry& operator=(const ElementRendererRegistry&) = delete;
+			ElementRendererRegistry& operator=(ElementRendererRegistry&&) = delete;
+
+		private:
+			std::vector<std::unique_ptr<ElementRenderer>> m_elementRenderers;
+	};
+}
+
+#include <Nazara/Graphics/ElementRendererRegistry.inl>
+
+#endif // NAZARA_GRAPHICS_ELEMENTRENDERERREGISTRY_HPP